| 高墩曲线连续刚构桥的结构稳定性分析 |
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| 引用本文： | 周爱成,周绍勇.高墩曲线连续刚构桥的结构稳定性分析[J].城市道桥与防洪,2008(4):32-34. |
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| 作者姓名： | 周爱成 周绍勇 |
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| 作者单位： | 江苏省交通科学研究院有限公司,江苏南京,210017;燕宁国际工程咨询河北有限公司,河北石家庄,050000 |
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| 摘 要： | 该文以欧拉弹性理论为基础,运用空间有限元法对高墩曲线连续刚构桥在施工最大悬臂状态下的T构进行稳定性分析。计算不同工况下的结构稳定特征值,以此对高墩曲线连续刚构桥的T构施工过程进行监控。
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| 关 键 词： | 连续刚构 高墩曲线 空间有限元 稳定性 |
| 文章编号： | 1009-7716(2008)04-0032-03 |
| 修稿时间： | 2008年1月24日 |
Analysis of Structural Stabilization of High-pier Curve Continuous Rigid Frame Bridge |
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| Zhou Aicheng,Zhou Shaoyong.Analysis of Structural Stabilization of High-pier Curve Continuous Rigid Frame Bridge[J].Urban Roads Bridges & Flood Control,2008(4):32-34. |
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| Authors: | Zhou Aicheng Zhou Shaoyong |
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| Abstract: | Taking Euler Elastic Theory as the base, the article applies the space finite element process to carry out the stabilization analysis of T-frame of the high-pier curve continuous rigid frame bridge under the construction of the largest cantilever. The article calculates the character value of the structural stabilization under the different constructing conditions so as to monitor the construction course of T-frame of the high-pier curve continuous rigid frame bridge. |
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| Keywords: | continuous rigid frame high-pier curve space finite element stabilization |
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